| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $215.34 | 4.570% | $225.181 | $225.18 | $225.20 | $225.20 |
| Purchase #2 | $100.90 | 9.421% | $110.4058 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $71.48 | 13.371% | $81.0376 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $172.79 | 4.590% | $180.7211 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $182.74 | 13.264% | $206.9786 | $206.98 | $207.00 | $207.00 |
| Purchase #6 | $177.77 | 7.457% | $191.0263 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $195.47 | 11.324% | $217.605 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $1,116.49 | $1,212.9554 | $1,212.97 | $1,213.00 | $1,212.90 | |